mirror of
https://github.com/danielvici/tool-website.git
synced 2026-01-16 23:01:26 +00:00
Added favicon and logo to website
This commit is contained in:
danielvici123
186
app/calculator/scientific/page.tsx
Normal file
186
app/calculator/scientific/page.tsx
Normal file
@@ -0,0 +1,186 @@
|
||||
'use client'
|
||||
import { useState } from 'react'
|
||||
|
||||
export default function ScientificCalculator() {
|
||||
const [display, setDisplay] = useState('0')
|
||||
const [memory, setMemory] = useState<number>(0)
|
||||
const [lastOperation, setLastOperation] = useState<string | null>(null)
|
||||
const [newNumber, setNewNumber] = useState(true)
|
||||
|
||||
const operations = {
|
||||
'+': (a: number, b: number) => a + b,
|
||||
'-': (a: number, b: number) => a - b,
|
||||
'×': (a: number, b: number) => a * b,
|
||||
'÷': (a: number, b: number) => a / b,
|
||||
'xⁿ': (a: number, b: number) => Math.pow(a, b),
|
||||
'ⁿ√x': (a: number, b: number) => Math.pow(a, 1/b),
|
||||
}
|
||||
|
||||
const handleNumber = (num: string) => {
|
||||
if (newNumber) {
|
||||
setDisplay(num)
|
||||
setNewNumber(false)
|
||||
} else {
|
||||
setDisplay(display === '0' ? num : display + num)
|
||||
}
|
||||
}
|
||||
|
||||
const handleDecimal = () => {
|
||||
if (newNumber) {
|
||||
setDisplay('0.')
|
||||
setNewNumber(false)
|
||||
} else if (!display.includes('.')) {
|
||||
setDisplay(display + '.')
|
||||
}
|
||||
}
|
||||
|
||||
const handleOperation = (op: string) => {
|
||||
setMemory(parseFloat(display))
|
||||
setLastOperation(op)
|
||||
setNewNumber(true)
|
||||
}
|
||||
|
||||
const handleEquals = () => {
|
||||
if (lastOperation && !newNumber) {
|
||||
const current = parseFloat(display)
|
||||
const operation = operations[lastOperation as keyof typeof operations]
|
||||
const result = operation(memory, current)
|
||||
setDisplay(result.toString())
|
||||
setNewNumber(true)
|
||||
setLastOperation(null)
|
||||
}
|
||||
}
|
||||
|
||||
const handleFunction = (func: string) => {
|
||||
const num = parseFloat(display)
|
||||
let result: number
|
||||
|
||||
switch (func) {
|
||||
case 'sin':
|
||||
result = Math.sin(num * Math.PI / 180)
|
||||
break
|
||||
case 'cos':
|
||||
result = Math.cos(num * Math.PI / 180)
|
||||
break
|
||||
case 'tan':
|
||||
result = Math.tan(num * Math.PI / 180)
|
||||
break
|
||||
case 'log':
|
||||
result = Math.log10(num)
|
||||
break
|
||||
case 'ln':
|
||||
result = Math.log(num)
|
||||
break
|
||||
case '√':
|
||||
result = Math.sqrt(num)
|
||||
break
|
||||
case 'x²':
|
||||
result = num * num
|
||||
break
|
||||
case '1/x':
|
||||
result = 1 / num
|
||||
break
|
||||
default:
|
||||
return
|
||||
}
|
||||
|
||||
setDisplay(result.toString())
|
||||
setNewNumber(true)
|
||||
}
|
||||
|
||||
const handleClear = () => {
|
||||
setDisplay('0')
|
||||
setMemory(0)
|
||||
setLastOperation(null)
|
||||
setNewNumber(true)
|
||||
}
|
||||
|
||||
const handleBackspace = () => {
|
||||
if (display.length > 1) {
|
||||
setDisplay(display.slice(0, -1))
|
||||
} else {
|
||||
setDisplay('0')
|
||||
setNewNumber(true)
|
||||
}
|
||||
}
|
||||
|
||||
const handlePlusMinus = () => {
|
||||
setDisplay(display.startsWith('-') ? display.slice(1) : '-' + display)
|
||||
}
|
||||
|
||||
const Button = ({ children, onClick, className = '' }: { children: React.ReactNode, onClick: () => void, className?: string }) => (
|
||||
<button
|
||||
onClick={onClick}
|
||||
className={`p-3 text-white rounded-md transition-colors ${className}`}
|
||||
>
|
||||
{children}
|
||||
</button>
|
||||
)
|
||||
|
||||
return (
|
||||
<main className="min-h-screen p-8 pt-24">
|
||||
<div className="max-w-2xl mx-auto">
|
||||
<h1 className="text-4xl font-bold mb-8 text-white">Scientific Calculator</h1>
|
||||
|
||||
<div className="bg-zinc-800 rounded-lg shadow-md p-6">
|
||||
<div className="prose prose-invert max-w-none mb-6">
|
||||
<p className="text-gray-300">
|
||||
A scientific calculator with advanced mathematical functions including trigonometry,
|
||||
logarithms, and exponential operations.
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<div className="space-y-4">
|
||||
<div className="bg-zinc-900 p-4 rounded-lg">
|
||||
<input
|
||||
type="text"
|
||||
readOnly
|
||||
value={display}
|
||||
className="w-full bg-transparent text-right text-2xl text-white font-mono outline-none"
|
||||
/>
|
||||
</div>
|
||||
|
||||
<div className="grid grid-cols-4 gap-2">
|
||||
{/* Scientific Functions */}
|
||||
<Button onClick={() => handleFunction('sin')} className="bg-zinc-700 hover:bg-zinc-600">sin</Button>
|
||||
<Button onClick={() => handleFunction('cos')} className="bg-zinc-700 hover:bg-zinc-600">cos</Button>
|
||||
<Button onClick={() => handleFunction('tan')} className="bg-zinc-700 hover:bg-zinc-600">tan</Button>
|
||||
<Button onClick={handleClear} className="bg-red-600 hover:bg-red-700">C</Button>
|
||||
|
||||
<Button onClick={() => handleFunction('log')} className="bg-zinc-700 hover:bg-zinc-600">log</Button>
|
||||
<Button onClick={() => handleFunction('ln')} className="bg-zinc-700 hover:bg-zinc-600">ln</Button>
|
||||
<Button onClick={() => handleFunction('√')} className="bg-zinc-700 hover:bg-zinc-600">√</Button>
|
||||
<Button onClick={handleBackspace} className="bg-zinc-700 hover:bg-zinc-600">⌫</Button>
|
||||
|
||||
<Button onClick={() => handleFunction('x²')} className="bg-zinc-700 hover:bg-zinc-600">x²</Button>
|
||||
<Button onClick={() => handleOperation('xⁿ')} className="bg-zinc-700 hover:bg-zinc-600">xⁿ</Button>
|
||||
<Button onClick={() => handleOperation('ⁿ√x')} className="bg-zinc-700 hover:bg-zinc-600">ⁿ√x</Button>
|
||||
<Button onClick={() => handleOperation('÷')} className="bg-blue-600 hover:bg-blue-700">÷</Button>
|
||||
|
||||
{/* Numbers and Basic Operations */}
|
||||
<Button onClick={() => handleNumber('7')} className="bg-zinc-600 hover:bg-zinc-500">7</Button>
|
||||
<Button onClick={() => handleNumber('8')} className="bg-zinc-600 hover:bg-zinc-500">8</Button>
|
||||
<Button onClick={() => handleNumber('9')} className="bg-zinc-600 hover:bg-zinc-500">9</Button>
|
||||
<Button onClick={() => handleOperation('×')} className="bg-blue-600 hover:bg-blue-700">×</Button>
|
||||
|
||||
<Button onClick={() => handleNumber('4')} className="bg-zinc-600 hover:bg-zinc-500">4</Button>
|
||||
<Button onClick={() => handleNumber('5')} className="bg-zinc-600 hover:bg-zinc-500">5</Button>
|
||||
<Button onClick={() => handleNumber('6')} className="bg-zinc-600 hover:bg-zinc-500">6</Button>
|
||||
<Button onClick={() => handleOperation('-')} className="bg-blue-600 hover:bg-blue-700">-</Button>
|
||||
|
||||
<Button onClick={() => handleNumber('1')} className="bg-zinc-600 hover:bg-zinc-500">1</Button>
|
||||
<Button onClick={() => handleNumber('2')} className="bg-zinc-600 hover:bg-zinc-500">2</Button>
|
||||
<Button onClick={() => handleNumber('3')} className="bg-zinc-600 hover:bg-zinc-500">3</Button>
|
||||
<Button onClick={() => handleOperation('+')} className="bg-blue-600 hover:bg-blue-700">+</Button>
|
||||
|
||||
<Button onClick={() => handlePlusMinus()} className="bg-zinc-600 hover:bg-zinc-500">±</Button>
|
||||
<Button onClick={() => handleNumber('0')} className="bg-zinc-600 hover:bg-zinc-500">0</Button>
|
||||
<Button onClick={() => handleDecimal()} className="bg-zinc-600 hover:bg-zinc-500">.</Button>
|
||||
<Button onClick={() => handleEquals()} className="bg-green-600 hover:bg-green-700">=</Button>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</main>
|
||||
)
|
||||
}
|
||||
Reference in New Issue
Block a user